diff --git a/dune-solvers/boxconstraint.hh b/dune-solvers/boxconstraint.hh
index d27c1af79a82448b9651f810cb80a172ef59a0b9..2033c059cb99a9b5c1269618f72ca04e0ca03a6b 100644
--- a/dune-solvers/boxconstraint.hh
+++ b/dune-solvers/boxconstraint.hh
@@ -3,7 +3,7 @@
 
 #include <limits>
 
-#include <dune/common/fixedarray.hh>
+#include <dune/common/array.hh>
 #include <dune/common/fvector.hh>
 
 template <class T, int dim>